Changes between Version 8 and Version 9 of CardReader


Ignore:
Timestamp:
05/29/09 01:36:18 (12 years ago)
Author:
rorothetroll
Comment:

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  • CardReader

    v8 v9  
    1818I would recommend using a support for the oscillator so that you can easily  change it (I used a 3.58MHz one and a 6MHz one for testing).
    1919
    20 I did include any LED or anything that was not absolutely needed.
     20I didn't include any LED or anything that was not absolutely needed.
    2121
    2222JP1 allows you to select between 5V and 3.3V operation, this can be useful for cards that needs a 3V power supply instead of 5V. If you use 3.3V you will need to find an oscillator that runs at 3.3V